Высокооктановые компоненты автомобильных бензинов как решение проблем топливного обеспечения России
Стр.40-52
DOI: 10.32758/2782-3040-2024-0-1-40-52
УДК 665.73
Safronov E.M.1, Ershov M. A.1,2, Savelenko V. D.1,2, Starostin A.A.1,2, Kapustin V.M1. (1Gubkin Russian State University of Oil and Gas, Moscow; 2LLC «New Technologies Watch Center», Moscow)
Keywords: gasoline, high-octane components, methyl tert-butyl ether, isopropyl alcohol, isobutyl alcohol, isopropylbenzene, octane number, fractional composition.
Abstract. The article provides an analysis of the Russian market for motor gasoline and methyl tert-butyl ether. It has been revealed that there is a significant growing demand for high-octane components and existing restrictions on the production of the highest-tonnage of them (MTBE), which leads to market scarcity and rising prices. A list of promising alternative high-octane components has been determined, the most effective of which are bioethanol, APDC 3014 and N-methylaniline. Based on an expanded set of potential high-octane components and taking into account the characteristics of their fractional composition and octane-increasing characteristics, various experimentally substantiated optimal options for the composition of unleaded AI-92 gasoline have been developed, both corresponding to class K5 according to GOST 32513-2013, and promising ones with a high oxygen content (up to 3. 7% wt.).